Redfield, M. (1997). Addictions. Johns Hopkins Univ. Pr..
Lua i Stíl Chicago (17ú heag.)Redfield, Marc. Addictions. Baltimore, MD: Johns Hopkins Univ. Pr., 1997.
Lua MLA (8ú heag.)Redfield, Marc. Addictions. Johns Hopkins Univ. Pr., 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.